INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68429bb18a07ebb6873ce64b5b10719d36371e58c40c748fb14a45a0f3e9011', 
    '7xtbdFilDSH6PS8TmnLKzN230sHB8ic0ZxsPFEK1uPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)